Gun effects

[Basik]

Im refering to my previous post about gun hits. Although i wanted to see if anyone had any more ideas.

I basically need to have gun hits registered on walls. To make this realistic i figure its gonna have to be remote controlled to enable timed accuracy. Im sure thats how its done in professional films. Anyone know a site where i can buy the equipment do do this?
Or, has anyone got any ideas on how to achieve this.

The gun hit will be a mix of dust and small bits of plaster.

Shaun

[wskel.com2]

wskel.com may have what you need with his free amakeup FX ebooks.